polystyrene
n[U]
type of light firm plastic with good insulating properties, used esp for making containers 聚苯乙烯
[attrib 作定语]
a polystyrene box 聚苯乙烯塑料盒.
🗣️ 情景例句
Hey, that must be Pete!
嗨, 那一定是Pete
Are you in the mood to listen to music?
你有兴致听音乐吗?
for five of her sixteen watertight compartments had already been flooded!